Cape Mentelle Weather Forecast
- 10
- 16
Showers
- 6
- 16
Shower or two
- 9
- 17
Partly cloudy
- 6
- 17
Partly cloudy
- 5
- 18
Mostly sunny
- 7
- 19
Partly cloudy
- 8
- 20
Mostly sunny
Today 10 Aug South West
Cloudy. Very high chance of showers, becoming less likely late this afternoon and evening. Possible small hail during this afternoon and evening. The chance of a thunderstorm this morning. Winds west to northwesterly 20 to 30 km/h turning southwesterly 25 to 35 km/h in the late morning. Daytime maximum temperatures between 12 and 15.
Leeuwin Coastal Waters
Cape Naturaliste to Walpole- Wind
- Westerly 25 to 30 knots turning south to southwesterly during the morning and early afternoon.
- Seas
- 2 to 3 metres.
- 1st Swell
- Southwesterly 4 to 5 metres.
- Weather
- Cloudy. Near 100% chance of showers, with possible small hail. The chance of a thunderstorm early this morning.
- Caution
- Large and powerful surf conditions this afternoon and evening are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
- Weather Situation
- A broad ridge over the central west coast will weaken as a cold front moves over the southwest of the state on Monday and along the central south coast and Eucla coast on Tuesday. Another ridge will develop over the south of the state in the wake of the cold front on Tuesday and Wednesday and dominate the weather pattern until the end of the week.
Cape Mentelle Temperature Statistics View More
August Temperature
Cape Naturaliste (47km)
Lowest 2 August, 2026
6 °CAverage August
12.9 °CHighest 3 August, 2026
21.6 °C
Climate (2021–2026)
Cape Naturaliste (47km)
Average Low 2021–2026
13.2 °CAverage 2021–2026
17.2 °CAverage High 2021–2026
22.7 °C